National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Indianapolis International Airport (KIND)

Lat: 39.73°NLon: 86.28°WElev: 790ft.

Partly Cloudy

23°C

73°F

Humidity 90%
Wind Speed S 11 km/h
Barometer 1015.0 mb (30.00 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Last update 12 Jul 10:54 pm EDT
Extended Forecast for

Speedway IN

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 22. West southwest wind 5 to 10 km/h.

    Low: 22 °C

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Isolated showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 31. Light west wind becoming west southwest 6 to 11 km/h in the afternoon. Chance of precipitation is 20%.

    High: 31 °C

    Patchy Fog
    then Isolated
    T-storms

  • Sunday Night

    Sunday Night: Scattered showers and thunderstorms before 2am. Mostly cloudy, with a low around 21. West northwest wind 5 to 10 km/h becoming calm in the evening. Chance of precipitation is 40%.

    Low: 21 °C

    Scattered
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 31. Calm wind.

    High: 31 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °C

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 32. Calm wind becoming south 5 to 10 km/h in the morning. Chance of precipitation is 30%.

    High: 32 °C

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. South wind 5 to 10 km/h becoming calm after midnight.

    Low: 23 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 32. West southwest wind 5 to 13 km/h. Chance of precipitation is 60%.

    High: 32 °C

    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 23. Southwest wind 8 to 11 km/h. Chance of precipitation is 60%.

    Low: 23 °C

    T-storms
    Likely

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 22. West southwest wind 5 to 10 km/h.
Sunday
Isolated showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 31. Light west wind becoming west southwest 6 to 11 km/h in the afternoon. Chance of precipitation is 20%.
Sunday Night
Scattered showers and thunderstorms before 2am. Mostly cloudy, with a low around 21. West northwest wind 5 to 10 km/h becoming calm in the evening. Chance of precipitation is 40%.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 31. Calm wind.
Monday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 22. Calm wind.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 32. Calm wind becoming south 5 to 10 km/h in the morning. Chance of precipitation is 30%.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. South wind 5 to 10 km/h becoming calm after midnight.
Wednesday
Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 32. West southwest wind 5 to 13 km/h. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 23. Southwest wind 8 to 11 km/h. Chance of precipitation is 60%.
Thursday
Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 32. West southwest wind 10 to 13 km/h. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 30.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Speedway IN
 39.79°N 86.24°W (Elev. 735 m)
Last Update:
10:45 pm EDT Jul 12, 2025
Forecast Valid:
10pm EDT Jul 12, 2025-6pm EDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation